Windows System Administrator Jobs in Ashburn, VA

Join a team that's shaping the future of security governance in highly-regulated markets. Take ownership of critical compliance programs and cultivate a proactive security posture to enhance organizat...

Unlock potential by leading the strategic governance of a dynamic security assurance program. You will oversee compliance, risk management, and control design, ensuring operational integrity and custo...

Architect scalable software solutions, enhance existing applications, and engage in the full software development lifecycle while collaborating within an agile team environment to deliver high-quality...

Lead the charge in modernizing network infrastructure for critical defense operations, focusing on migrating legacy systems to high-availability architectures while managing complex network transition...

Deliver exceptional customer support by troubleshooting and resolving issues related to Battery Cabinet systems and UPS products, ensuring high satisfaction through technical expertise and effective s...

Lead the charge in managing security operations for classified environments. Oversee compliance, coordinate with government officials, and ensure access control while fostering a mission-focused cultu...

Lead and innovate state-of-the-art Microsoft Teams Rooms solutions, designing reliable AV/VTC infrastructure for various environments while mentoring teams and collaborating across disciplines to enha...

Develop and enhance web-based applications for data management, employing Agile methodologies. Collaborate with teams to implement complex algorithms and ensure compliance with stringent performance s...

Partner with us to ensure the quality and reliability of software products through comprehensive functional and performance testing, while collaborating closely with development teams to meet diverse...

Join a team that's focused on developing secure, scalable applications to address critical national security challenges. Collaborate with experts to enhance software solutions and mentor junior develo...

Join a team that's dedicated to sustaining and optimizing mission-critical network infrastructures, ensuring secure communications for DoD and Intelligence Community missions while leveraging advanced...

Join us to lead the execution of complex military support programs, managing multi-disciplinary teams while ensuring quality and effective stakeholder engagement. Drive strategic goals and oversee int...

Empower progress at the forefront of reverse engineering by enhancing tools and automating workflows through AI-assisted techniques. Collaborate with stakeholders to tackle complex challenges in binar...

Join a team that's dedicated to delivering successful construction projects. Manage contracts, oversee schedules, and ensure quality compliance while cultivating strong relationships with clients and...

Lead strategic academic partnerships and engage stakeholders to enhance cyber workforce development initiatives. Coordinate executive communications and manage program milestones to align with DoD obj...

Join us to shape the future of web applications by modernizing robust platforms, enhancing performance and user engagement while driving engineering excellence and a culture of continuous improvement...

Shape the future of online operations by integrating advanced technologies, ensuring security compliance, and streamlining systems. Drive innovation while collaborating with stakeholders to enhance op...

Drive innovation in AI technology by troubleshooting issues, enhancing system performance, and collaborating with engineers to shape user experience with intelligent systems across the enterprise...

Elevate cybersecurity at a national level, ensuring the security of cloud infrastructures and devices. Collaborate with TSA to modernize transport security systems while providing expert guidance and...

Drive complex integrations as a Senior Engineer, connecting UKG ProWFM with SAP HR and finance systems. Ensure streamlined data flows for enterprise workforce management, enhancing accuracy in payroll...

Join an innovative team to deliver advanced SharePoint solutions. Leverage your extensive SharePoint development expertise while mentoring junior developers and ensuring adherence to Agile methodologi...

Transform the engineering landscape by leading the design and execution of resilient platforms, driving strategic initiatives, and fostering innovation to enhance system reliability and performance in...

Accelerate your career by designing and implementing comprehensive cloud security solutions across SaaS, containerized environments, and AI services while collaborating with engineering teams to embed...

Help us maximize customer success as a Deployment Specialist, delivering expert on-site and remote systems support, installation, and project management for Genetec solutions, ensuring satisfaction an...

Lead transformative architectural solutions in enterprise engagements, facilitating discovery, integrating into SDLC, and ensuring operational excellence while managing risks and client relationships...